Function iavf_dev_init

dpdk/drivers/net/iavf/iavf_ethdev.c:2679–2826

}

static int
iavf_dev_init(struct rte_eth_dev *eth_dev)
{
	struct iavf_adapter *adapter =
		IAVF_DEV_PRIVATE_TO_ADAPTER(eth_dev->data->dev_private);
	struct iavf_hw *hw = IAVF_DEV_PRIVATE_TO_HW(adapter);
	struct iavf_info *vf = IAVF_DEV_PRIVATE_TO_VF(adapter);
	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
	int ret = 0;

	PMD_INIT_FUNC_TRACE();

	/* assign ops func pointer */
	eth_dev->dev_ops = &iavf_eth_dev_ops;
	eth_dev->rx_queue_count = iavf_dev_rxq_count;
	eth_dev->rx_descriptor_status = iavf_dev_rx_desc_status;
	eth_dev->tx_descriptor_status = iavf_dev_tx_desc_status;
	eth_dev->rx_pkt_burst = &iavf_recv_pkts;
	eth_dev->tx_pkt_burst = &iavf_xmit_pkts;
	eth_dev->tx_pkt_prepare = &iavf_prep_pkts;

	/* For secondary processes, we don't initialise any further as primary
	 * has already done this work. Only check if we need a different RX
	 * and TX function.
	 */
	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
		iavf_set_rx_function(eth_dev);
		iavf_set_tx_function(eth_dev);
		return 0;
	}
	rte_eth_copy_pci_info(eth_dev, pci_dev);

	hw->vendor_id = pci_dev->id.vendor_id;
	hw->device_id = pci_dev->id.device_id;
	hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
	hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
	hw->bus.bus_id = pci_dev->addr.bus;
	hw->bus.device = pci_dev->addr.devid;
	hw->bus.func = pci_dev->addr.function;
	hw->hw_addr = (void *)pci_dev->mem_resource[0].addr;
	hw->back = IAVF_DEV_PRIVATE_TO_ADAPTER(eth_dev->data->dev_private);
	adapter->dev_data = eth_dev->data;
	adapter->stopped = 1;

	if (iavf_dev_event_handler_init())
		goto init_vf_err;

	if (iavf_init_vf(eth_dev) != 0) {
		PMD_INIT_LOG(ERR, "Init vf failed");
		return -1;
	}

	/* set default ptype table */
	iavf_set_default_ptype_table(eth_dev);

	/* copy mac addr */
	eth_dev->data->mac_addrs = rte_zmalloc(
		"iavf_mac", RTE_ETHER_ADDR_LEN * IAVF_NUM_MACADDR_MAX, 0);